SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549

SCHEDULE 13D/A

Under the Securities Exchange Act of 1934

(Amendment No. 4)*

CIM Commercial Trust Corporation

(Name of Issuer)

Common Stock, \$0.001 par value (Title of Class of Securities)

125525584 (CUSIP Number)

Greg Morillo

c/o Lionbridge Capital I LP 600 Madison Avenue, 24th Floor New York, New York 10022 (212) 300-8003 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

With a Copy to:

Robert E. Robotti Robotti & Company, Incorporated One Grand Central Place 60 East 42nd Street, Suite 3100 New York, NY 10165-0057 (212) 986-4800

June 15, 2021 (Date of Event Which Requires Filing This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), Rule 13d-1(f), or Rule 13d-1(g), check the following box. [ ]

1.		Name of Reporting Persons Lionbridge Capital I, LP*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	WC	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 183,339
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 183,339
11.	183,339	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	1.23%	Percent of Class Represented by amount in Row (11)
14.	PN	Type of Reporting Person

1.	Name of Reporting Persons Lionbridge Capital, LP*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	WC	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 60,761
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 60,761
11.	60,761	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	Less than 1%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person PN

1.		Name of Reporting Persons Lionbridge Capital GP, LLC*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	AF	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 183,339
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 183,339
11.	183,339	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	1.23%	Percent of Class Represented by amount in Row (11)
14.	OO	Type of Reporting Person

1.		Name of Reporting Persons Lionbridge GP, LLC*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	AF	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 60,761
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 60,761
11.	60,761	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	Less than 1%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person OO

1.		Name of Reporting Persons
		Lionbridge Asset Management, LLC*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	AF	Source of Funds (see instructions)
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 244,100
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 244,100
11.	244,100	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	1.64%	Percent of Class Represented by amount in Row (11)
14.	OO	Type of Reporting Person

1.	Name of Reporting Persons Greg Morillo*
2.	Check the appropriate box if a member of a group (see instructions) (a) [X] (b) [ ]
3.	SEC use only
4.	AF	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization United States
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 244,100
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 244,100
11.	Aggregate Amount Beneficially Owned by Each Reporting Person 244,100
12.	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) [ ]
13.	1.64%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person IN, HC

1.	Name of Reporting Persons
	The Ravenswood Investment Company L.P.*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	WC	Source of Funds (see instructions)
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization Delaware
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 293,415
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 293,415
11.	293,415	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	1.98%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person PN

1.	Name of Reporting Persons
	Ravenswood Investments III, L.P.*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	WC	Source of Funds (see instructions)
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization New York
Number of		7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 174,135
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 174,135
11.	174,135	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	1.17%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person PN

1.	Name of Reporting Persons
	Ravenswood Management Company, LLC*
2.	Check the appropriate box if a member of a group (see instructions)
	(a) [X] (b) [ ]
3.	SEC use only
4.	Source of Funds (see instructions)
	AF
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.		Citizen or Place of Organization
	New York
		7.	Sole Voting Power
	Number of		0
	Shares	8.	Shared Voting Power
	Beneficially Owned By Each Reporting Person With		467,550
		9.	Sole Dispositive Power
			0
		10.	Shared Dispositive Power
			467,550
11.		Aggregate Amount Beneficially Owned by Each Reporting Person
467,550
12.			Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
		[ ]
13.	Percent of Class Represented by amount in Row (11)
		3.15%
14.	Type of Reporting Person
	HC

1.	Name of Reporting Persons
	Robotti & Company Advisors, LLC*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	WC	Source of Funds (see instructions)
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization New York
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 467,550
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 467,550
11.	467,550	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	3.15%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person IA, OO

1.	Name of Reporting Persons
	Robotti & Company, Incorporated*
2.		Check the appropriate box if a member of a group (see instructions)
	(a) [X] (b) [ ]
3.	SEC use only
4.	Source of Funds (see instructions)
	AF
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	Citizen or Place of Organization
	New York
		7.	Sole Voting Power
	Number of		0
	Shares	8.	Shared Voting Power
	Beneficially		467,550
	Owned By	9.	Sole Dispositive Power
	Each		0
	Reporting	10.	Shared Dispositive Power
	Person With		467,550
11.			Aggregate Amount Beneficially Owned by Each Reporting Person
	467,550
12.			Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
	[ ]
13.	Percent of Class Represented by amount in Row (11)
	3.15%
14.	Type of Reporting Person
	HC, OO

1.	Name of Reporting Persons
	Robert E. Robotti*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	AF	Source of Funds (see instructions)
5.			Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization United States
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 467,550
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 467,550
11.	467,550	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	3.15%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person IN, HC

1.	Name of Reporting Persons
	Thomas D. Ferguson*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	OO	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization United States
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 0
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 0
11.	0	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	0%	Percent of Class Represented by amount in Row (11)
14.	IN	Type of Reporting Person

1.	Name of Reporting Persons
	Mark C. Gelnaw*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	OO	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization United States
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 0
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 0
11.	0	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	0%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person IN

1.	Name of Reporting Persons
		Raymond V. Marino II*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	OO	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6.	United States	Citizen or Place of Organization
	Number of	7.	Sole Voting Power 0
	Shares Beneficially	8.	Shared Voting Power 0
	Owned By Each	9.	Sole Dispositive Power 0
	Reporting Person With	10.	Shared Dispositive Power 0
11.	0	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	0%	Percent of Class Represented by amount in Row (11)
14.	IN	Type of Reporting Person

1.	Name of Reporting Persons
	John S. Moran*
2.	(a) [X]	Check the appropriate box if a member of a group (see instructions) (b) [ ]
3.	SEC use only
4.	PF	Source of Funds (see instructions)
5.		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ____
6. Citizen or Place of Organization United States
	Number of	7.	Sole Voting Power 35,859
	Shares Beneficially	8.	Shared Voting Power 0
	Owned By Each	9.	Sole Dispositive Power 35,859
	Reporting Person With	10.	Shared Dispositive Power 0
11.	35,859	Aggregate Amount Beneficially Owned by Each Reporting Person
12.	[ ]	Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions)
13.	Less than 1%	Percent of Class Represented by amount in Row (11)
14.	Type of Reporting Person IN

Explanatory Note

This filing is being made to remove each of Winthrop Realty Partners, L.P., Michael L. Ashner, Winthrop Strategic Real Estate Fund, L.P., Winthrop Strategic Real Estate Fund GP LLC, and Winthrop Debt Partners LLC (collectively, "Winthrop"), as a party to the 13D Group Agreement. Accordingly, Winthrop is no longer a participant in the solicitation by Lionbridge (as defined below) and Robotti (as defined below) to elect five highly-qualified independent directors to the board of CIM Commercial Trust Corporation; and Winthrop is no longer deemed a member of the Lionbridge-Robotti "group" for purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, as Winthrop is no longer coordinating its activities with Lionbridge and Robotti with regard to the solicitation. Except as noted herein, the information for Lionbridge Capital I, LP and its affiliates (collectively, "Lionbridge") and The Ravenswood Investment Company L.P. and its affiliates (collectively, "Robotti") is not being updated and remains accurate.

The portions of the amended and restated Schedule 13D, as filed with the Securities and Exchange Commission on May 27, 2021 and as amended to date (the "Amended and Restated 13D"), that are not supplemented or amended below remain unchanged by the filing of this Amendment No. 4 to the Amended and Restated 13D. Capitalized terms used but not otherwise defined herein shall have the meanings assigned to such terms in the Amended and Restated 13D.

Item 2. Identity and Background

Item 2 of the Amended and Restated 13D is hereby amended to eliminate references to Winthrop Realty Partners, L.P., Michael L. Ashner, Winthrop Strategic Real Estate Fund, L.P., Winthrop Strategic Real Estate Fund GP LLC, and Winthrop Debt Partners LLC.

Item 3. Source and Amount of Funds or Other Consideration

Item 3 of the Amended and Restated 13D is hereby amended to eliminate references to Winthrop Realty Partners, L.P., Michael L. Ashner, Winthrop Strategic Real Estate Fund, L.P., Winthrop Strategic Real Estate Fund GP LLC, and Winthrop Debt Partners LLC.

Item 4. Purpose of Transaction

Item 4 of the Amended and Restated 13D is hereby supplemented as set forth below.

On June 15, 2021, Winthrop Realty Partners, L.P., Michael L. Ashner, Winthrop Strategic Real Estate Fund, L.P., Winthrop Strategic Real Estate Fund GP LLC, and Winthrop Debt Partners LLC delivered a notice to Lionbridge and Robotti that they were electing to terminate their respective obligations under the Group Agreement and withdraw from the Group effective at 1:00 pm eastern time on June 16, 2021.

Item 5. Interest in Securities of the Issuer.

Item 5 of the Amended and Restated 13D is hereby amended to eliminate references to Winthrop Realty Partners, L.P., Michael L. Ashner, Winthrop Strategic Real Estate Fund, L.P., Winthrop Strategic Real Estate Fund GP LLC, and Winthrop Debt Partners LLC.

SIGNATURE

After reasonable inquiry and to the best of its knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Date: June 16, 2021

Lionbridge Capital I LP By: Lionbridge Capital GP, LLC, its General Partner